Shoe upper



FIG. 1 is a side view of a shoe upper showing my new design;

FIG. 2 is a front perspective thereof; and,

FIG. 3 is a rear perspective view thereof.

The broken lines immediately adjacent to the front, rear, and bottom of the claimed photographic area represent unclaimed boundaries of the design. The broken lines showing of lace loops and the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 